| Background Information for this page | |||||
| Return to radar list for Monmouth ME | |||||
| This table estimates
fungicide intervals for suppressing spread of secondary scab. Use the appropriate primary
scab respray guidelines instead of this table
until ascospore releases are completed.
Rules used to estimate protection depletion are described on the
Background Information page (see link above).
Green text and yellow background indicates dates after final primary scab control sprays until the date scab control can be confirmed by scouting for presence of 2nd generation scab lesions. |
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| Brown text with grey background indicates dates when 2nd generation scab lesions from the
final ascospore release have had time to begin appearing. By this point, growers will have had
opportunity to confirm the status of primary scab control. Estimates for these dates are provided only
for those situations where scab control has not been successful, and there
are enough active scab infections present to cause an unacceptable risk of
fruit scab infection. In that case,
fungicide protection is needed for at least 4 weeks until active scab lesions
exhaust their supply of spores. Depending on scab severity, market sensitivity, temperatures, rain frequency, and proximity to harvest; shorter or longer fungicide intervals to suppress spread from active scab lesions may be more appropriate than the estimates shown below. |
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| The estimated date for 95+% scab ascsopore release at this site is: May 28. The estimated McIntosh fruit set date for this site is May 31. The approximate terminal bud set date for this site is July 20. | |||||
| Weather data for Monmouth ME. Forecast values begin July 3, 2009 | |||||
| Inches Rain | Previous Spray Date - protection end date estimate assumes that fungicide was applied before any rain on spray date. |
Secondary
Scab Protection End Date for full dose captan, mancozeb or other protectant fungicide applied on spray date |
Percent of primary scab potential beginning to
show as (1st generation) & 2nd generation lesions by end of protection |
Respray
Deadline = Start date for next scab infection period after protection ends |
|
| 0.14 | Sun, May 24 | May 31, Sun | (66%) | 0% | May 31, Sun |
| 0 | Mon, May 25 | May 31, Sun | (66%) | 0% | May 31, Sun |
| 0 | Tue, May 26 | May 31, Sun | (66%) | 0% | May 31, Sun |
| 0.69 | Wed, May 27 | June 9, Tue | (76%) | 33% | June 9, Tue |
| 0.60 | Thu, May 28 | June 11, Thu | (86%) | 44% | June 12, Fri |
| 0.32 | Fri, May 29 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0.31 | Sat, May 30 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0.21 | Sun, May 31 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Mon, June 1 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Tue, June 2 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Wed, June 3 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Thu, June 4 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Fri, June 5 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Sat, June 6 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Sun, June 7 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0 | Mon, June 8 | June 12, Fri | (98%) | 44% | June 13, Sat |
| 0.33 | Tue, June 9 | June 14, Sun | (99%) | 66% | June 18, Thu |
| 0.06 | Wed, June 10 | June 14, Sun | (99%) | 66% | June 18, Thu |
| 0 | Thu, June 11 | June 14, Sun | (99%) | 66% | June 18, Thu |
| 1.63 | Fri, June 12 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 0.06 | Sat, June 13 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 0.66 | Sun, June 14 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 0.28 | Mon, June 15 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 0 | Tue, June 16 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 0 | Wed, June 17 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 0.17 | Thu, June 18 | June 19, Fri | (99%) | 66% | June 27, Sat |
| 2.74 | Fri, June 19 | June 29, Mon | (100%) | 99% | July 4, Sat |
| 0.07 | Sat, June 20 | June 29, Mon | 99% | July 4, Sat | |
| 0.16 | Sun, June 21 | June 29, Mon | 99% | July 4, Sat | |
| 0.18 | Mon, June 22 | June 29, Mon | 99% | July 4, Sat | |
| 0.15 | Tue, June 23 | June 29, Mon | 99% | July 4, Sat | |
| 0.38 | Wed, June 24 | July 2, Thu | 100% | July 4, Sat | |
| 0 | Thu, June 25 | July 2, Thu | July 4, Sat | ||
| 0 | Fri, June 26 | July 2, Thu | July 4, Sat | ||
| 0.10 | Sat, June 27 | July 2, Thu | July 4, Sat | ||
| 0.81 | Sun, June 28 | July 2, Thu | July 4, Sat | ||
| 1.00 | Mon, June 29 | July 2, Thu | July 4, Sat | ||
| 0.02 | Tue, June 30 | July 2, Thu | July 4, Sat | ||
| 0.02 | Wed, July 1 | July 2, Thu | July 4, Sat | ||
| 4.97 | Thu, July 2 | Too early to estimate | |||
| 0.09 | Fri, July 3 | ||||
| 0.12 | Sat, July 4 | ||||
| 0 | Sun, July 5 | ||||
| 0.29 | Mon, July 6 | ||||
| 0.16 | Tue, July 7 | ||||
| 0 | Wed, July 8 | ||||
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| Mon, August 31 | |||||